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$232+ Cheap flights from Santa Rosa to Baltimore (STS - BWI)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/30. Fares are subject to change and may not be available on all flights or dates of travel.
STS — BWI
Feb 27 — Mar 61
Fri 2/27
Fri 3/6
1 adult, Economy
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Cheap flight deals from Santa Rosa to Baltimore

Cheapest flights from Santa Rosa to Baltimore
Explore the most affordable flight options available from Santa Rosa to Baltimore. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 28, 2026.

This Alaska Airlines deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/246:53 pm
STS
-
BWI
1 stop20h 11m
Alaska Airlines
Tue 3/317:04 pm
BWI
-
STS
1 stop18h 26m
Alaska Airlines
Deal found 1/26$443
This Alaska Airlines deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/236:53 pm
STS
-
BWI
1 stop20h 11m
Alaska Airlines
Tue 3/317:04 pm
BWI
-
STS
1 stop25h 57m
Alaska Airlines
Deal found 1/26$448
This Southwest deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/104:40 pm
STS
-
BWI
1 stop9h 50m
Southwest
Wed 4/154:20 pm
BWI
-
STS
1 stop8h 50m
Southwest
Deal found 1/26$469
This Alaska Airlines deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/67:57 pm
STS
-
BWI
1 stop18h 49m
Alaska Airlines
Mon 3/96:46 pm
BWI
-
STS
1 stop18h 46m
Alaska Airlines
Deal found 1/26$473
This Alaska Airlines deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/246:53 pm
STS
-
BWI
1 stop20h 11m
Alaska Airlines
Mon 3/307:04 pm
BWI
-
STS
1 stop18h 26m
Alaska Airlines
Deal found 1/26$483
This Alaska Airlines deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/236:53 pm
STS
-
BWI
1 stop20h 11m
Alaska Airlines
Mon 3/307:04 pm
BWI
-
STS
1 stop18h 26m
Alaska Airlines
Deal found 1/26$488
This Alaska Airlines deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/17:00 am
STS
-
BWI
2 stops55h 46m
Alaska Airlines
Tue 3/106:46 pm
BWI
-
STS
1 stop30h 06m
Alaska Airlines
Deal found 1/27$506

Find flight deals from Santa Rosa to Baltimore

Discover tips and strategies to find the most affordable flight options for your journey from Santa Rosa (STS) to Baltimore (BWI). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 28, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$443
(Alaska Airlines)

One-way from

$232
(Alaska Airlines)

Popular in

December

Cheapest in

February

Average price

$424
Provider with most accurate pricing for San Francisco-Washington, D.C. (WAS) flight deals.
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Provider most trusted by Cheapflights users for San Francisco-Washington, D.C. (WAS) flights.
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From Santa Rosa Sonoma County to Baltimore/Washington
Search Deals
One-way flight from Santa Rosa Sonoma County to Baltimore/Washington
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($34 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($10 potential savings vs. average RT price).
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Average for round-trip flights in January 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Santa Rosa to Baltimore that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 28, 2026.
Use the filters below to find and compare flights from Santa Rosa to Baltimore that are best for you.

Fly from

Santa Rosa

Fly to

Baltimore

Route

Depart

Return

Price

Santa RosaBaltimore

STS - BWI

STSBWI

Santa Rosa Sonoma County

Fri 4/10

4:40 pm-5:30 am

1 stop9h 50m

Baltimore/Washington

Wed 4/15

4:20 pm-10:10 pm

1 stop8h 50m

$469

Santa RosaBaltimore

STS - BWI

STSBWI

Santa Rosa Sonoma County

Fri 3/6

7:57 pm-5:46 pm

1 stop18h 49m

Baltimore/Washington

Mon 3/9

6:46 pm-10:32 am

1 stop18h 46m

$473

Santa RosaBaltimore

STS - BWI

STSBWI

Santa Rosa Sonoma County

Tue 3/24

6:53 pm-6:04 pm

1 stop20h 11m

Baltimore/Washington

Mon 3/30

7:04 pm-10:30 am

1 stop18h 26m

$483

Santa RosaBaltimore

STS - BWI

STSBWI

Santa Rosa Sonoma County

Sun 3/1

7:00 am-5:46 pm

2 stops55h 46m

Baltimore/Washington

Tue 3/10

6:46 pm-9:52 pm

1 stop30h 06m

$506

Santa RosaBaltimore

STS - BWI

STSBWI

Santa Rosa Sonoma County

Thu 2/19

7:57 pm-5:46 pm

1 stop18h 49m

Baltimore/Washington

Sun 3/8

6:46 pm-7:08 pm

2 stops27h 22m

$542

Santa RosaBaltimore

STS - BWI

STSBWI

Santa Rosa Sonoma County

Sun 3/1

7:57 pm-5:46 pm

1 stop18h 49m

Baltimore/Washington

Sat 3/7

6:46 pm-9:32 am

1 stop17h 46m

$551

Santa RosaBaltimore

STS - BWI

STSBWI

Santa Rosa Sonoma County

Mon 3/30

6:53 pm-6:04 pm

1 stop20h 11m

$232

Santa RosaBaltimore

STS - BWI

STSBWI

Santa Rosa Sonoma County

Fri 4/24

4:23 pm-8:52 am

2 stops13h 29m

$257

Santa RosaBaltimore

STS - BWI

STSBWI

Santa Rosa Sonoma County

Mon 6/22

1:05 pm-11:51 pm

1 stop7h 46m

$368

Santa RosaBaltimore

STS - BWI

STSBWI

Santa Rosa Sonoma County

Tue 3/31

4:23 pm-12:02 pm

2 stops16h 39m

$408

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/27

Showing 1-10 of 14 results
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Best time to book a flight from Santa Rosa to Baltimore

Have a flexible travel schedule? Discover the best time to fly to Baltimore from Santa Rosa with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Santa Rosa to Baltimore

What is the cheapest month to book a flight from Santa Rosa to Baltimore?

Currently, May is the cheapest month in which you can book a flight from Santa Rosa to Baltimore (average of $118). Flying from Santa Rosa to Baltimore in July is currently the most expensive (average of $238). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Related info for your journey

Find useful and relevant information for your journey from Santa Rosa to Baltimore. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Santa Rosa to Baltimore?

    Airlines like Southwest and Alaska Airlines fly from Santa Rosa to Baltimore in about 9h 50m. The time it takes to get you to your destination can typically vary by up to 8h 59m. Airlines will cover a distance of 2455 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • Can I find deals for flights from Santa Rosa to Baltimore that include hotel bookings?

    Yes. In addition to deals on Santa Rosa to Baltimore flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Santa Rosa to Baltimore?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Santa Rosa to Baltimore.

  • Can I find deals for business class flights from Santa Rosa to Baltimore?

    Yes. Cheapflights offers flight deals from Santa Rosa to Baltimore by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Santa Rosa to Baltimore?

    Currently, May is the cheapest month in which you can book a flight from Santa Rosa to Baltimore (average of $118). Flying from Santa Rosa to Baltimore in July is currently the most expensive (average of $238). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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